From owner-freebsd-current Sat Feb 22 10:58:23 2003 Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 77CF637B401 for ; Sat, 22 Feb 2003 10:58:22 -0800 (PST) Received: from mailout3-eri1.midsouth.rr.com (mailout3-eri1.midsouth.rr.com [24.165.200.8]) by mx1.FreeBSD.org (Postfix) with ESMTP id A6A6743FCB for ; Sat, 22 Feb 2003 10:58:21 -0800 (PST) (envelope-from erik@phoenix.smluc.org) Received: from xarx.localdomain (root@cpe-066-061-038-083.midsouth.rr.com [66.61.38.83]) by mailout3-eri1.midsouth.rr.com (8.11.4/8.11.4) with ESMTP id h1MIwMS12759; Sat, 22 Feb 2003 12:58:22 -0600 (CST) Received: (from erik@localhost) by xarx.localdomain (8.11.6/8.11.6) id h1MIwI615630; Sat, 22 Feb 2003 12:58:18 -0600 Date: Sat, 22 Feb 2003 12:58:17 -0600 From: Erik Greenwald To: Andre Guibert de Bruet Cc: current@FreeBSD.ORG Subject: Re: SSH (TCP?) lag Message-ID: <20030222125817.A15590@xarx.midsouth.rr.com> References: <20030222100441.Y34711@alpha.siliconlandmark.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5.1i In-Reply-To: <20030222100441.Y34711@alpha.siliconlandmark.com>; from andy@siliconlandmark.com on Sat, Feb 22, 2003 at 10:28:02AM -0500 Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG On Sat, Feb 22, 2003 at 10:28:02AM -0500, Andre Guibert de Bruet wrote: > Hi, > > I'm experiencing some rather severe lag during ssh sessions, while running > GENERIC on -current (cvsupped as of 5 minutes ago). This symptom first > started occuring a couple of days ago with the merging of some TCP > patches. > I noticed the same thing... then try sysctl net.inet.tcp.delayed_ack=0 fixed the issue -- -Erik [http://math.smsu.edu/~erik] The opinions expressed by me are not necessarily opinions. In all probability, they are random rambling, and to be ignored. Failure to ignore may result in severe boredom or confusion. Shake well before opening. Keep Refrigerated. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message